Refactor and add generators for keystatic and package

The changes include refactoring the create-reader in cms keystatic and changing @keystatic/next version. Additionally, code generators for keystatic and package have been added, and corresponding templates have been organized into their respective directories.

turbo/generators/templates/keystatic/generator.ts

@@ -0,0 +1,65 @@
+import type { PlopTypes } from '@turbo/gen';
+import { execSync } from 'node:child_process';
+
+export function createKeystaticAdminGenerator(plop: PlopTypes.NodePlopAPI) {
+  return plop.setGenerator('init', {
+    description: 'Generate a the admin for Keystatic',
+    prompts: [],
+    actions: [
+      {
+        type: 'add',
+        path: 'apps/web/app/keystatic/layout.tsx',
+        templateFile: 'templates/keystatic/layout.tsx.hbs',
+      },
+      {
+        type: 'add',
+        path: 'apps/web/app/keystatic/[[...params]]/page.tsx',
+        templateFile: 'templates/keystatic/page.tsx.hbs',
+      },
+      {
+        type: 'add',
+        path: 'apps/web/app/api/keystatic/[...params]/route.ts',
+        templateFile: 'templates/keystatic/route.ts.hbs',
+      },
+      {
+        type: 'modify',
+        path: 'apps/web/package.json',
+        async transform(content, answers) {
+          const pkg = JSON.parse(content);
+          const dep = `@keystatic/next`;
+
+          const version = await fetch(
+            `https://registry.npmjs.org/-/package/${dep}/dist-tags`,
+          )
+            .then((res) => res.json())
+            .then((json) => json.latest);
+
+          pkg.dependencies![dep] = `^${version}`;
+          pkg.dependencies!['@kit/keystatic'] = `workspace:*`;
+
+          return JSON.stringify(pkg, null, 2);
+        },
+      },
+      async (answers) => {
+        /**
+         * Install deps and format everything
+         */
+        execSync('pnpm manypkg fix', {
+          stdio: 'inherit',
+        });
+
+        execSync('pnpm i', {
+          stdio: 'inherit',
+        });
+
+        execSync(
+          `pnpm prettier --write packages/${
+            (answers as { name: string }).name
+          }/** --list-different`,
+        );
+
+        return `Keystatic admin generated!`;
+      },
+    ],
+  });
+}

turbo/generators/templates/keystatic/layout.tsx.hbs

@@ -0,0 +1,7 @@
+import KeystaticAdmin from '@kit/keystatic/admin';
+
+export default function Layout() {
+  return (
+    <KeystaticAdmin />
+  );
+}

turbo/generators/templates/keystatic/page.tsx.hbs

@@ -0,0 +1,5 @@
+// src/app/keystatic/[[...params]]/page.tsx
+
+export default function Page() {
+  return null;
+}

turbo/generators/templates/keystatic/route.ts.hbs

@@ -0,0 +1,3 @@
+import { keystaticRouteHandlers } from '@kit/keystatic/route-handler';
+
+export const { POST, GET } = keystaticRouteHandlers;